{"id":"CVE-2023-44077","aliases":["EUVD-2023-48436","GHSA-mfgp-fvpm-hx5v"],"status":"published","title":"Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka...","description":"Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka PMP-2636.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00385,"percentile":0.32857,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-347"],"published":"2024-01-17T00:00:00Z","modified":"2026-06-17T06:26:52Z","products":[{"vendor":"studionetworksolutions","product":"sharebrowser"}],"references":[{"url":"https://support.studionetworksolutions.com/hc/en-us/articles/22494658980244-ShareBrowser-v-7-0-Released","tags":["x_transferred","Release Notes"]},{"url":"https://khronokernel.com/macos/2024/01/18/CVE-2023-44077.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-44077"},{"url":"https://github.com/advisories/GHSA-mfgp-fvpm-hx5v"}],"sources":{"cve":[{"id":"CVE-2023-44077","description":"Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka PMP-2636.","status":"published","published":"2024-01-17T00:00:00Z","modified":"2025-06-17T14:22:29.94Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:35:21.612665Z"}],"euvd":[{"id":"EUVD-2023-48436","description":"Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka PMP-2636.","status":"published","published":"2024-01-17T00:00:00Z","modified":"2025-06-17T14:22:29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:22.732364Z"}],"ghsa":[{"id":"GHSA-mfgp-fvpm-hx5v","title":"Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka...","description":"Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka PMP-2636.","status":"published","published":"2024-01-17T21:30:21Z","modified":"2024-02-08T03:32:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:55:34.624515Z"}],"nvd":[{"id":"CVE-2023-44077","description":"Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka PMP-2636.","status":"published","published":"2024-01-17T20:15:50.517Z","modified":"2026-06-17T06:26:52.07Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:09:01.900189Z"}]}}